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EXCERPT page containing first few paragraphs. 2019-05-25 19:14:14

Grayscale Conversion Examples

See also the Grayscale Conversion Techniques page for details on how the images can be converted. Keep reading further below.

Landscape—Canon EOS 5D-IR

Below is the original image, as processed from a Canon EOS 5D-IR CR2 file using Digital Photo Professional. The various conversions follow.

In this case, there is little obvious difference between the variations, which is somewhat unusual. Still, variations in tonal separation between certain elements can be a deciding factor in choosing a grayscale conversion, because starting with the closest match always makes creating the final rendition easier.

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Diglloyd Infrared Photography covers cameras and lenses for infrared photography.

The coverage explains all the issues involved in shooting in infrared, which do not change. It is not a review of any particular camera or lens, though many examples are included.

  • Guidance on workflow for infrared, including black and white and channel swapping for false-color images.
  • How infrared renders, and why certain spectral cutoffs matter: false color vs black and white.
  • Image quality issues to be on the lookout for in infrared.
  • Numerous lens evaluations in infrared.

View an overview of infrared as well as filter spectral transmission plus examples from an optimal lens.

Variants RGB, Gray, Lab-L, Red, Green, Blue, Red 50% + Blue 50% available in full article

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